To employ one's abilities and knowledge as an engineer to design, construct, and/or maintain (something, such as a machine or a structure), usually for industrial or public use.

plural of engineer

Third-person singular simple present indicative form of engineer

plural of engine

Third-person singular simple present indicative form of engine

Produced by engineering; designed and manufactured according to an engineering methodology.

simple past tense and past participle of engineer

present participle of engine

plural of enginer

(in combination) Having a specified number or configuration of engines, or having a certain type of engine (e.g. diesel-engined).